Kieran Stack

Bib: 60684 M IE

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M55-59)
#0 / 2251
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:49/mi
30:29
49125
10K· 6.21 mi
10:00/mi
1:01:33
5081
15K· 9.32 mi
9:53/mi
1:32:14
4451
20K· 12.43 mi
9:49/mi
2:02:42
6740
Half· 13.10 mi
10:05/mi
2:09:28
27
25K· 15.53 mi
10:13/mi
2:34:19
5063
30K· 18.64 mi
10:44/mi
3:07:37
6946
35K· 21.75 mi
11:59/mi
3:44:49
8788
40K· 24.85 mi
12:41/mi
4:24:13
5875
Finish· 26.22 mi
12:35/mi
4:41:22
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
2:09:289:54 /mi⚡ faster
2nd Half
2:31:5411:35 /mi+17.3%
Positive split — 17.3% slower in the second half
AI Race Performance Report

Kieran's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:299:493.11 mi30:29
9:49
-
10K
1:01:339:553.10 mi31:04
10:00
+0:11
15K
1:32:149:543.11 mi30:41
9:53
-0:07
20K
2:02:429:533.11 mi30:28
9:49
-0:04
Half(13.10 mi)
2:09:289:540.67 mi6:46
10:05
+0:16
25K
2:34:199:572.43 mi24:51
10:13
+0:08
30K
3:07:3710:043.11 mi33:18
10:44
+0:31
35K
3:44:4910:213.11 mi37:12
11:59
+1:15
40K
4:24:1310:383.10 mi39:24
12:41
+0:42
Finish(26.22 mi)
4:41:2210:451.37 mi17:09
12:35
-0:06
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Kieran's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

10:44 /mi

Slowest Pace

12:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:07:37

67% of race

Time at Slower Pace

1:33:45

33% of race

Average Pace: 10:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi367092490924909316192210422104
10K3.10 mi36477+23224789+12024789+120364202473524735
15K3.11 mi34701+177623850+93923850+939316192210422104
20K3.11 mi33825+87623298+55223298+552317922201322013
Half(13.10 mi)0.67 mi33635+19023183+11523183+115311972154021540
25K2.43 mi32983+65222696+48722696+487309102115421154
30K3.11 mi32235+74822073+62322073+623307272055520555
35K3.11 mi32544-30922000+7322000+73346702186521865
40K3.10 mi33645-110122353-35322353-353402422433824338
Finish(26.22 mi)1.37 mi34185-54022591-23822591-238438402625326253

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
131 ft55 ft
49ft125ft
117 ft

Overall

31619

Males

22104

M55-59

22104

5K→10K

3.1 - 6.2 mi

Top 61%
55 ft24 ft
50ft81ft
45 ft

Overall

36420

Males

24735

M55-59

24735

10K→15K

6.2 - 9.3 mi

Top 53%
24 ft18 ft
44ft51ft
17 ft

Overall

31619

Males

22104

M55-59

22104

15K→20K

9.3 - 12.4 mi

Top 53%
18 ft45 ft
67ft40ft
38 ft

Overall

31792

Males

22013

M55-59

22013

20K→Half

12.4 - 13.1 mi

Top 52%
45 ft26 ft
8ft27ft
20 ft

Overall

31197

Males

21540

M55-59

21540

Half→25K

13.1 - 15.5 mi

Top 52%
25 ft12 ft
50ft63ft
20 ft

Overall

30910

Males

21154

M55-59

21154

25K→30K

15.5 - 18.6 mi

Top 51%
12 ft35 ft
69ft46ft
28 ft

Overall

30727

Males

20555

M55-59

20555

30K→35K

18.6 - 21.8 mi

Top 58%
35 ft34 ft
87ft88ft
23 ft

Overall

34670

Males

21865

M55-59

21865

35K→40K

21.8 - 24.9 mi

Top 67%
34 ft17 ft
58ft75ft
31 ft

Overall

40242

Males

24338

M55-59

24338

40K→Finish

24.9 - 26.2 mi

Top 73%
17 ft13 ft
14ft18ft
13 ft

Overall

43840

Males

26253

M55-59

26253

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing